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-rw-r--r--lib/Transforms/Scalar/LoopUnswitch.cpp7
1 files changed, 2 insertions, 5 deletions
diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp
index 95217254bd..a91d295540 100644
--- a/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -576,8 +576,6 @@ void LoopUnswitch::UnswitchNontrivialCondition(Value *LIC, Constant *Val,
// Split all of the edges from inside the loop to their exit blocks. Update
// the appropriate Phi nodes as we do so.
- unsigned NumBlocks = L->getBlocks().size();
-
for (unsigned i = 0, e = ExitBlocks.size(); i != e; ++i) {
BasicBlock *ExitBlock = ExitBlocks[i];
std::vector<BasicBlock*> Preds(pred_begin(ExitBlock), pred_end(ExitBlock));
@@ -966,9 +964,8 @@ void LoopUnswitch::RewriteLoopBodyWithConditionConstant(Loop *L, Value *LIC,
BasicBlock* Split = SplitBlock(Old, SI);
Instruction* OldTerm = Old->getTerminator();
- BranchInst* Branch = new BranchInst(Split, SI->getSuccessor(i),
- ConstantBool::getTrue(),
- OldTerm);
+ new BranchInst(Split, SI->getSuccessor(i),
+ ConstantBool::getTrue(), OldTerm);
Old->getTerminator()->eraseFromParent();